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IR3523

International Rectifier
Part Number IR3523
Manufacturer International Rectifier
Description DUAL OUTPUT CONTROLLER
Published Jan 7, 2017
Detailed Description IR3523 DATASHEET XPHASE3TM DUAL OUTPUT CONTROL IC DESCRIPTION The IR3523 Control IC provides a full featured and flexib...
Datasheet PDF File IR3523 PDF File

IR3523
IR3523


Overview
IR3523 DATASHEET XPHASE3TM DUAL OUTPUT CONTROL IC DESCRIPTION The IR3523 Control IC provides a full featured and flexible way to implement a complete dual output DDR & CPU VTT multiphase power solution for Intel VR11.
1 motherboards.
Each output interfaces with any number of xPHASE3TM Phase ICs each driving and monitoring a single phase.
Output 1 includes a 3 bit VR11.
x VID, 1.
1V boot voltage and droop to implement the CPU VTT rail which is typically 1 phase.
Output 2 includes a 3 bit VID for margining and supports any number of phases and DDR DIMM modules.
The xPHASE3TM architecture results in a power supply that is smaller, less expensive, and easier to design while providing higher effici...



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